Answer:
x^0 y^-3 / x^2 y^-1  
= 1 /  x^2 y^-1 (y^3)  ...because  x^0 = 1 and  [(y^-1) (y^3)] = y^2
= 1/(x^2 y^2)
 
        
             
        
        
        
A number that is not a whole number.
        
                    
             
        
        
        
Rather than try to select the correct answer without doing work, I'd rather do the work first and the matching later.
Given y = 4 - x, or    y = 4 - 1x,
1) the y-intercept is (0,4).
2) this being a linear function, it has neither maximum nor minimum.
3) the x-intercept is found by letting y = 0 and solving for x:  0 = 4 - x; x - 4.  The x-intercept is (4,0).
Which of the given statements is true?
        
             
        
        
        
Answer: 
Step-by-step explanation:
Given
River is flowing from south to North with a velocity of 
Motor boat traverses the river from east to west at a speed of 
South component of boat velocity must compensate the river velocity in order to travel in west direction.

 
        
             
        
        
        
Answer:
A.
Step-by-step explanation: